Which of the following diseases is autosomal recessive?

Identify the odd one among the following disorders.

What are both Sickle-cell anemia and Huntington's chorea?

Mention any two autosomal genetic disorders with their symptoms.

$A$ woman with normal vision marries a man with normal vision and gives birth to a color-blind son. Her husband dies,and she remarries a color-blind man. What is the probability of color blindness in her children from the second marriage?

Which of the following occurs due to the presence of an autosome-linked dominant trait?